SSC CGL 2023-20.07.2023-1 SSC Question Paper

SSC CGL 2023 Question Papers

SSC CGL 2023-20.07.2023-1 SSC Questions

61.

Study the bar graph and answer the questions.
The following bar graph shows sale of bluetooth earphones on online market places over the years.
Find the approx. percentage increase in the sale of earphones from 2017 to 2020.

A.

69%

B.

57%

C.

78%

D.

71%

😑 View Answer Rough Work
ANSWER :

A. 69%

62.
C1 and C2 are two concentric circles such that the radius of C2 is less than the radius of C1. If AB is the chord of C1 of length 12 cm, touching C2 at P, find the length of AP.
A.
9 cm
B.
10.5 cm
C.
8 cm
D.
6 cm
😑 View Answer Rough Work
ANSWER :
D. 6 cm
63.

In the given figure, the length of arc AB is equal to 3 times radius r of the circle.
Find the area of sector OAB in terms of radius r.

A.

1.5 r²

B.

2.5 r²

C.

\(
\frac{1}{2}\, r^{2}
\)

D.

3 r²

😑 View Answer Rough Work
ANSWER :

A. 1.5 r²

64.
The average age of a group of friends is 27 years. If 4 new friends whose average age is 25 years join them, the average age of the entire group becomes 26 years. How many people were there in the group initially?
A.
3
B.
4
C.
5
D.
6
😑 View Answer Rough Work
ANSWER :
B. 4
65.

Provided (l+m) ≠ 0, Simplify the expression
\(
\frac{l^{2}-m^{2}}{(l+m)^{2}}
\)

A.

\(
\frac{l-m}{\,l+m\,}
\)

B.

\(
\frac{l-m}{l+m}
\)

C.

0

D.

1

😑 View Answer Rough Work
ANSWER :

B. (1−m)/(1+m)

66.
cosec 2910° + sec 4260° + tan 2565° + cot 1755° = ?
A.
3
B.
1
C.
4
D.
0
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ANSWER :
C. 4
67.
If (a3+b3+c3 −3abc) = 405 and (a + b + c) = 15, find the value of (a−b)²+(b−c)²+(c−a)².
A.
27
B.
54
C.
18
D.
45
😑 View Answer Rough Work
ANSWER :
B. 54
68.
Radhika owns 2 dogs, 3 rabbits and 4 parrots as pets. What is the ratio of the number of rabbits to the total number of pets Radhika owns?
A.
2:3
B.
1:3
C.
3:1
D.
3:2
😑 View Answer Rough Work
ANSWER :
B. 1:3
69.
PT is a tangent to a circle whose centre is O, and where T is a point on the circle. If PT = 12 cm and PO = 13 cm, then find the radius of the circle.
A.
4 cm
B.
6 cm
C.
4.5 cm
D.
5 cm
😑 View Answer Rough Work
ANSWER :
D. 5 cm
70.
A and B can individually complete a piece of work in 18 days and 30 days, respectively. A and B started working together, but A left 16(2/3) days before the work is completed and B alone completed the rest of the work. For how many days did A work?
A.
4
B.
5
C.
6
D.
3
😑 View Answer Rough Work
ANSWER :
B. 5